Punmia,B. C.
Surveying Vol-2 - Delhi Standard Book House 1983 - p.541
The Subtense Method The Tangential method Curve Surveying Hydrographic Surveying
526.9 P984S
Surveying Vol-2 - Delhi Standard Book House 1983 - p.541
The Subtense Method The Tangential method Curve Surveying Hydrographic Surveying
526.9 P984S